Direction: Read each question carefully. Write the letter of the correct answer on the blank space before the number.
1. Which of these is true about simple machines?
A. Simple machines are developed to make work faster and easier
B. Simple machines are developed to provide more time to work.
C. Simple machines are developed to prolong the work.
D. Simple machines are developed to stop the work.
2. Which of these is a simple machine?
A book
B.ballpen C. paper D. scissors
3. What type of simple machine is good for cutting and piercing?
A. ramp
B. wedge
C. pulley D.wheel and axle
4.An inclined plane is tilted in an angle with one end higher than the other. Which of these is an inclined plane?
A. slide
B. seesaw C.swing
D. merry go round
5.Mark will unload the sacks of rice from the truck. What simple machine could he use to make his work faster and
easier? A. ladder
B. ramp
C. lever
D. wedge
6. What is a spiral inclined plane composed of a cylindrical body with a spiral ridge called thread?
A. wedge
B. pulley
C. Screw D. lever
7.Ana will get water from the well. To lift the pail easily, what simple machine could she use?
A. ramp
B. wedge
C. lever
D. pulley
8. What simple machine is a straight or curved rigid bar that is free to turn about a fixed point?
A. lever
B. pulley
C. wedge D. wheel and axle
9. All of these are types of inclined plane except one.
A. wedge
B. wheel and axle C. screw
D. ramp
10. What type of simple machine is presented in the picture?
A. lever
B. wedge
C. pulley
D. wheel and axle​